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A063216
Dimension of the space of weight 2n cuspidal newforms for Gamma_0( 49 ).
0
1, 8, 14, 22, 28, 35, 42, 49, 55, 63, 69, 76, 83, 90, 96, 104, 110, 117, 124, 131, 137, 145, 151, 158, 165, 172, 178, 186, 192, 199, 206, 213, 219, 227, 233, 240, 247, 254, 260, 268, 274, 281, 288, 295, 301, 309, 315, 322, 329, 336
OFFSET
1,2
FORMULA
a(n) = a(n-2)+a(n-3)-a(n-5). G.f.: x*(1 +8*x +13*x^2 +13*x^3 +6*x^4)/((1 -x)^2*(1 +x)*(1 +x +x^2)). [Colin Barker, Sep 27 2012]
CROSSREFS
Sequence in context: A322410 A191352 A287177 * A238290 A100315 A224952
KEYWORD
nonn
AUTHOR
N. J. A. Sloane, Jul 10 2001
STATUS
approved